function update_selection(){if(document.sampleselector.shape.selectedIndex==0){if(document.sampleselector.color.selectedIndex==0)document['cover_sample'].src='/files/catalog_images/spa_covers/roundalmond.gif';if(document.sampleselector.color.selectedIndex==1)document['cover_sample'].src='/files/catalog_images/spa_covers/roundash.gif';if(document.sampleselector.color.selectedIndex==2)document['cover_sample'].src='/files/catalog_images/spa_covers/roundblack.gif';if(document.sampleselector.color.selectedIndex==3)document['cover_sample'].src='/files/catalog_images/spa_covers/roundblue.gif';if(document.sampleselector.color.selectedIndex==4)document['cover_sample'].src='/files/catalog_images/spa_covers/roundbrown.gif';if(document.sampleselector.color.selectedIndex==5)document['cover_sample'].src='/files/catalog_images/spa_covers/roundgreen.gif';if(document.sampleselector.color.selectedIndex==6)document['cover_sample'].src='/files/catalog_images/spa_covers/roundlblue.gif';if(document.sampleselector.color.selectedIndex==7)document['cover_sample'].src='/files/catalog_images/spa_covers/roundlgray.gif';if(document.sampleselector.color.selectedIndex==8)document['cover_sample'].src='/files/catalog_images/spa_covers/roundnavy.gif';if(document.sampleselector.color.selectedIndex==9)document['cover_sample'].src='/files/catalog_images/spa_covers/roundport.gif';if(document.sampleselector.color.selectedIndex==10)document['cover_sample'].src='/files/catalog_images/spa_covers/roundrusset.gif';if(document.sampleselector.color.selectedIndex==11)document['cover_sample'].src='/files/catalog_images/spa_covers/roundrust.gif';if(document.sampleselector.color.selectedIndex==12)document['cover_sample'].src='/files/catalog_images/spa_covers/roundtan.gif';if(document.sampleselector.color.selectedIndex==13)document['cover_sample'].src='/files/catalog_images/spa_covers/roundteal.gif';if(document.sampleselector.color.selectedIndex==14)document['cover_sample'].src='/files/catalog_images/spa_covers/roundwalnut.gif';}
else if(document.sampleselector.shape.selectedIndex==1){if(document.sampleselector.color.selectedIndex==0)document['cover_sample'].src='/files/catalog_images/spa_covers/squarealmond.gif';if(document.sampleselector.color.selectedIndex==1)document['cover_sample'].src='/files/catalog_images/spa_covers/squareash.gif';if(document.sampleselector.color.selectedIndex==2)document['cover_sample'].src='/files/catalog_images/spa_covers/squareblack.gif';if(document.sampleselector.color.selectedIndex==3)document['cover_sample'].src='/files/catalog_images/spa_covers/squareblue.gif';if(document.sampleselector.color.selectedIndex==4)document['cover_sample'].src='/files/catalog_images/spa_covers/squarebrown.gif';if(document.sampleselector.color.selectedIndex==5)document['cover_sample'].src='/files/catalog_images/spa_covers/squaregreen.gif';if(document.sampleselector.color.selectedIndex==6)document['cover_sample'].src='/files/catalog_images/spa_covers/squarelblue.gif';if(document.sampleselector.color.selectedIndex==7)document['cover_sample'].src='/files/catalog_images/spa_covers/squarelgray.gif';if(document.sampleselector.color.selectedIndex==8)document['cover_sample'].src='/files/catalog_images/spa_covers/squarenavy.gif';if(document.sampleselector.color.selectedIndex==9)document['cover_sample'].src='/files/catalog_images/spa_covers/squareport.gif';if(document.sampleselector.color.selectedIndex==10)document['cover_sample'].src='/files/catalog_images/spa_covers/squarerusset.gif';if(document.sampleselector.color.selectedIndex==11)document['cover_sample'].src='/files/catalog_images/spa_covers/squarerust.gif';if(document.sampleselector.color.selectedIndex==12)document['cover_sample'].src='/files/catalog_images/spa_covers/squaretan.gif';if(document.sampleselector.color.selectedIndex==13)document['cover_sample'].src='/files/catalog_images/spa_covers/squareteal.gif';if(document.sampleselector.color.selectedIndex==14)document['cover_sample'].src='/files/catalog_images/spa_covers/squarewalnut.gif';}
else if(document.sampleselector.shape.selectedIndex==2){if(document.sampleselector.color.selectedIndex==0)document['cover_sample'].src='/files/catalog_images/spa_covers/rectanglealmond.gif';if(document.sampleselector.color.selectedIndex==1)document['cover_sample'].src='/files/catalog_images/spa_covers/rectangleash.gif';if(document.sampleselector.color.selectedIndex==2)document['cover_sample'].src='/files/catalog_images/spa_covers/rectangleblack.gif';if(document.sampleselector.color.selectedIndex==3)document['cover_sample'].src='/files/catalog_images/spa_covers/rectangleblue.gif';if(document.sampleselector.color.selectedIndex==4)document['cover_sample'].src='/files/catalog_images/spa_covers/rectanglebrown.gif';if(document.sampleselector.color.selectedIndex==5)document['cover_sample'].src='/files/catalog_images/spa_covers/rectanglegreen.gif';if(document.sampleselector.color.selectedIndex==6)document['cover_sample'].src='/files/catalog_images/spa_covers/rectanglelblue.gif';if(document.sampleselector.color.selectedIndex==7)document['cover_sample'].src='/files/catalog_images/spa_covers/rectanglelgray.gif';if(document.sampleselector.color.selectedIndex==8)document['cover_sample'].src='/files/catalog_images/spa_covers/rectanglenavy.gif';if(document.sampleselector.color.selectedIndex==9)document['cover_sample'].src='/files/catalog_images/spa_covers/rectangleport.gif';if(document.sampleselector.color.selectedIndex==10)document['cover_sample'].src='/files/catalog_images/spa_covers/rectanglerusset.gif';if(document.sampleselector.color.selectedIndex==11)document['cover_sample'].src='/files/catalog_images/spa_covers/rectanglerust.gif';if(document.sampleselector.color.selectedIndex==12)document['cover_sample'].src='/files/catalog_images/spa_covers/rectangletan.gif';if(document.sampleselector.color.selectedIndex==13)document['cover_sample'].src='/files/catalog_images/spa_covers/rectangleteal.gif';if(document.sampleselector.color.selectedIndex==14)document['cover_sample'].src='/files/catalog_images/spa_covers/rectanglewalnut.gif';}
else if(document.sampleselector.shape.selectedIndex==3){if(document.sampleselector.color.selectedIndex==0)document['cover_sample'].src='/files/catalog_images/spa_covers/roundedalmond.gif';if(document.sampleselector.color.selectedIndex==1)document['cover_sample'].src='/files/catalog_images/spa_covers/roundedash.gif';if(document.sampleselector.color.selectedIndex==2)document['cover_sample'].src='/files/catalog_images/spa_covers/roundedblack.gif';if(document.sampleselector.color.selectedIndex==3)document['cover_sample'].src='/files/catalog_images/spa_covers/roundedblue.gif';if(document.sampleselector.color.selectedIndex==4)document['cover_sample'].src='/files/catalog_images/spa_covers/roundedbrown.gif';if(document.sampleselector.color.selectedIndex==5)document['cover_sample'].src='/files/catalog_images/spa_covers/roundedgreen.gif';if(document.sampleselector.color.selectedIndex==6)document['cover_sample'].src='/files/catalog_images/spa_covers/roundedlblue.gif';if(document.sampleselector.color.selectedIndex==7)document['cover_sample'].src='/files/catalog_images/spa_covers/roundedlgray.gif';if(document.sampleselector.color.selectedIndex==8)document['cover_sample'].src='/files/catalog_images/spa_covers/roundednavy.gif';if(document.sampleselector.color.selectedIndex==9)document['cover_sample'].src='/files/catalog_images/spa_covers/roundedport.gif';if(document.sampleselector.color.selectedIndex==10)document['cover_sample'].src='/files/catalog_images/spa_covers/roundedrusset.gif';if(document.sampleselector.color.selectedIndex==11)document['cover_sample'].src='/files/catalog_images/spa_covers/roundedrust.gif';if(document.sampleselector.color.selectedIndex==12)document['cover_sample'].src='/files/catalog_images/spa_covers/roundedtan.gif';if(document.sampleselector.color.selectedIndex==13)document['cover_sample'].src='/files/catalog_images/spa_covers/roundedteal.gif';if(document.sampleselector.color.selectedIndex==14)document['cover_sample'].src='/files/catalog_images/spa_covers/roundedwalnut.gif';}
else if(document.sampleselector.shape.selectedIndex==4){if(document.sampleselector.color.selectedIndex==0)document['cover_sample'].src='/files/catalog_images/spa_covers/octagonalmond.gif';if(document.sampleselector.color.selectedIndex==1)document['cover_sample'].src='/files/catalog_images/spa_covers/octagonash.gif';if(document.sampleselector.color.selectedIndex==2)document['cover_sample'].src='/files/catalog_images/spa_covers/octagonblack.gif';if(document.sampleselector.color.selectedIndex==3)document['cover_sample'].src='/files/catalog_images/spa_covers/octagonblue.gif';if(document.sampleselector.color.selectedIndex==4)document['cover_sample'].src='/files/catalog_images/spa_covers/octagonbrown.gif';if(document.sampleselector.color.selectedIndex==5)document['cover_sample'].src='/files/catalog_images/spa_covers/octagongreen.gif';if(document.sampleselector.color.selectedIndex==6)document['cover_sample'].src='/files/catalog_images/spa_covers/octagonlblue.gif';if(document.sampleselector.color.selectedIndex==7)document['cover_sample'].src='/files/catalog_images/spa_covers/octagonlgray.gif';if(document.sampleselector.color.selectedIndex==8)document['cover_sample'].src='/files/catalog_images/spa_covers/octagonnavy.gif';if(document.sampleselector.color.selectedIndex==9)document['cover_sample'].src='/files/catalog_images/spa_covers/octagonport.gif';if(document.sampleselector.color.selectedIndex==10)document['cover_sample'].src='/files/catalog_images/spa_covers/octagonrusset.gif';if(document.sampleselector.color.selectedIndex==11)document['cover_sample'].src='/files/catalog_images/spa_covers/octagonrust.gif';if(document.sampleselector.color.selectedIndex==12)document['cover_sample'].src='/files/catalog_images/spa_covers/octagontan.gif';if(document.sampleselector.color.selectedIndex==13)document['cover_sample'].src='/files/catalog_images/spa_covers/octagonteal.gif';if(document.sampleselector.color.selectedIndex==14)document['cover_sample'].src='/files/catalog_images/spa_covers/octagonwalnut.gif';}
else if(document.sampleselector.shape.selectedIndex==5){if(document.sampleselector.color.selectedIndex==0)document['cover_sample'].src='/files/catalog_images/spa_covers/onecutalmond.gif';if(document.sampleselector.color.selectedIndex==1)document['cover_sample'].src='/files/catalog_images/spa_covers/onecutash.gif';if(document.sampleselector.color.selectedIndex==2)document['cover_sample'].src='/files/catalog_images/spa_covers/onecutblack.gif';if(document.sampleselector.color.selectedIndex==3)document['cover_sample'].src='/files/catalog_images/spa_covers/onecutblue.gif';if(document.sampleselector.color.selectedIndex==4)document['cover_sample'].src='/files/catalog_images/spa_covers/onecutbrown.gif';if(document.sampleselector.color.selectedIndex==5)document['cover_sample'].src='/files/catalog_images/spa_covers/onecutgreen.gif';if(document.sampleselector.color.selectedIndex==6)document['cover_sample'].src='/files/catalog_images/spa_covers/onecutlblue.gif';if(document.sampleselector.color.selectedIndex==7)document['cover_sample'].src='/files/catalog_images/spa_covers/onecutlgray.gif';if(document.sampleselector.color.selectedIndex==8)document['cover_sample'].src='/files/catalog_images/spa_covers/onecutnavy.gif';if(document.sampleselector.color.selectedIndex==9)document['cover_sample'].src='/files/catalog_images/spa_covers/onecutport.gif';if(document.sampleselector.color.selectedIndex==10)document['cover_sample'].src='/files/catalog_images/spa_covers/onecutrusset.gif';if(document.sampleselector.color.selectedIndex==11)document['cover_sample'].src='/files/catalog_images/spa_covers/onecutrust.gif';if(document.sampleselector.color.selectedIndex==12)document['cover_sample'].src='/files/catalog_images/spa_covers/onecuttan.gif';if(document.sampleselector.color.selectedIndex==13)document['cover_sample'].src='/files/catalog_images/spa_covers/onecutteal.gif';if(document.sampleselector.color.selectedIndex==14)document['cover_sample'].src='/files/catalog_images/spa_covers/onecutwalnut.gif';}
else if(document.sampleselector.shape.selectedIndex==6){if(document.sampleselector.color.selectedIndex==0)document['cover_sample'].src='/files/catalog_images/spa_covers/twocutalmond.gif';if(document.sampleselector.color.selectedIndex==1)document['cover_sample'].src='/files/catalog_images/spa_covers/twocutash.gif';if(document.sampleselector.color.selectedIndex==2)document['cover_sample'].src='/files/catalog_images/spa_covers/twocutblack.gif';if(document.sampleselector.color.selectedIndex==3)document['cover_sample'].src='/files/catalog_images/spa_covers/twocutblue.gif';if(document.sampleselector.color.selectedIndex==4)document['cover_sample'].src='/files/catalog_images/spa_covers/twocutbrown.gif';if(document.sampleselector.color.selectedIndex==5)document['cover_sample'].src='/files/catalog_images/spa_covers/twocutgreen.gif';if(document.sampleselector.color.selectedIndex==6)document['cover_sample'].src='/files/catalog_images/spa_covers/twocutlblue.gif';if(document.sampleselector.color.selectedIndex==7)document['cover_sample'].src='/files/catalog_images/spa_covers/twocutlgray.gif';if(document.sampleselector.color.selectedIndex==8)document['cover_sample'].src='/files/catalog_images/spa_covers/twocutnavy.gif';if(document.sampleselector.color.selectedIndex==9)document['cover_sample'].src='/files/catalog_images/spa_covers/twocutport.gif';if(document.sampleselector.color.selectedIndex==10)document['cover_sample'].src='/files/catalog_images/spa_covers/twocutrusset.gif';if(document.sampleselector.color.selectedIndex==11)document['cover_sample'].src='/files/catalog_images/spa_covers/twocutrust.gif';if(document.sampleselector.color.selectedIndex==12)document['cover_sample'].src='/files/catalog_images/spa_covers/twocuttan.gif';if(document.sampleselector.color.selectedIndex==13)document['cover_sample'].src='/files/catalog_images/spa_covers/twocutteal.gif';if(document.sampleselector.color.selectedIndex==14)document['cover_sample'].src='/files/catalog_images/spa_covers/twocutwalnut.gif';}
else if(document.sampleselector.shape.selectedIndex==7){if(document.sampleselector.color.selectedIndex==0)document['cover_sample'].src='/files/catalog_images/spa_covers/fourcutalmond.gif';if(document.sampleselector.color.selectedIndex==1)document['cover_sample'].src='/files/catalog_images/spa_covers/fourcutash.gif';if(document.sampleselector.color.selectedIndex==2)document['cover_sample'].src='/files/catalog_images/spa_covers/fourcutblack.gif';if(document.sampleselector.color.selectedIndex==3)document['cover_sample'].src='/files/catalog_images/spa_covers/fourcutblue.gif';if(document.sampleselector.color.selectedIndex==4)document['cover_sample'].src='/files/catalog_images/spa_covers/fourcutbrown.gif';if(document.sampleselector.color.selectedIndex==5)document['cover_sample'].src='/files/catalog_images/spa_covers/fourcutgreen.gif';if(document.sampleselector.color.selectedIndex==6)document['cover_sample'].src='/files/catalog_images/spa_covers/fourcutlblue.gif';if(document.sampleselector.color.selectedIndex==7)document['cover_sample'].src='/files/catalog_images/spa_covers/fourcutlgray.gif';if(document.sampleselector.color.selectedIndex==8)document['cover_sample'].src='/files/catalog_images/spa_covers/fourcutnavy.gif';if(document.sampleselector.color.selectedIndex==9)document['cover_sample'].src='/files/catalog_images/spa_covers/fourcutport.gif';if(document.sampleselector.color.selectedIndex==10)document['cover_sample'].src='/files/catalog_images/spa_covers/fourcutrusset.gif';if(document.sampleselector.color.selectedIndex==11)document['cover_sample'].src='/files/catalog_images/spa_covers/fourcutrust.gif';if(document.sampleselector.color.selectedIndex==12)document['cover_sample'].src='/files/catalog_images/spa_covers/fourcuttan.gif';if(document.sampleselector.color.selectedIndex==13)document['cover_sample'].src='/files/catalog_images/spa_covers/fourcutteal.gif';if(document.sampleselector.color.selectedIndex==14)document['cover_sample'].src='/files/catalog_images/spa_covers/fourcutwalnut.gif';}
return;}