agt=navigator.userAgent.toLowerCase();
ie=(document.all) ? 1:0
ie4=(agt.indexOf('msie 4')!=-1) ? 1:0
ie5=(agt.indexOf('msie 5')!=-1) ? 1:0
ns4=(document.layers && parseInt(navigator.appVersion)>=4) ? 1:0
win=( (agt.indexOf("win")!=-1) || (agt.indexOf("16bit")!=-1) )
mac=(agt.indexOf("mac")!=-1);
imgs=(document.images) ? 1:0
function swapImage(theImage,newSrc){
	if(imgs){
		theOverImage=theImage; oldSrc=document.images[theImage].src;
		document.images[theImage].src=newSrc
		}
	}
function swapBack(){
	if(imgs){
		document.images[theOverImage].src=oldSrc
		}
	}
function preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}	
}

subRolls=new Array()
subRolls[0]="../../image_files/menu_images/diabets_headero_03.gif"
subRolls[1]="../../image_files/menu_images/diabets_headero_04.gif"
subRolls[2]="../../image_files/menu_images/diabets_headero_05.gif"
subRolls[3]="../../image_files/menu_images/diabets_headero_06.gif"
subRolls[4]="../../image_files/menu_images/diabets_headero_07.gif"
subRolls[5]="../../image_files/menu_images/diabets_headero_08.gif"
subRolls[6]="../../image_files/menu_images/diabets_headero_09.gif"
subRolls[7]="../../image_files/menu_images/diabets_headero_10.gif"
subRolls[8]="../../image_files/menu_images/diabets_headero_11.gif"
subRolls[9]="../../image_files/menu_images/diabets_headero_12.gif"

for(i=1;i<subRolls.length;i++){
	 dothis=preloadImages(subRolls[i])
	}