if(document.images){about_F1=new Image(74,66);about_F1.src="images/buttons/about.gif";about_F2=new Image(74,66);about_F2.src="images/buttons/about_F2.gif";products_F1=new Image(74,66);products_F1.src="images/buttons/products.gif";products_F2=new Image(74,66);products_F2.src="images/buttons/products_F2.gif";contact_F1=new Image(74,66);contact_F1.src="images/buttons/contact.gif";contact_F2=new Image(74,66);contact_F2.src="images/buttons/contact_F2.gif"}function di20(id,newSrc){var theImage=FWFindImage(document,id,0);if(theImage){theImage.src=newSrc}}function FWFindImage(doc,name,j){var theImage=false;if(doc.images){theImage=doc.images[name]}if(theImage){return theImage}if(doc.layers){for(j=0;j<doc.layers.length;j++){theImage=FWFindImage(doc.layers[j].document,name,0);if(theImage){return(theImage)}}}return(false)}