/*rollover + rolloff sample */
function highlightSample(tostatus,client,sample) {
	if (tostatus=="on") {
		overthumb="thumb"+client+"_"+sample;
		onborderstyle="#A9B981 1px solid;";
		document.getElementById(overthumb).style.border=onborderstyle;
	} else {
		overthumb="thumb"+client+"_"+sample;
		onborderstyle="#ffffff 1px solid;";
		document.getElementById(overthumb).style.border=onborderstyle;
	}
}

/*turning on a sample */
function activateSample(client,sample) {
	//turn everything off
	samplenumbers=new Array();
	for (c=0; c<20; c++) {
		testthumb="thumb"+c+"_"+"1";
		if (document.getElementById(testthumb)) { //test to see if there is a first sample for this client number, if so, carry on
		offtitle="thumbs_header"+c;
		document.getElementById(offtitle).src="images/"+offtitle+"_off.gif";
			for (s=1; s<20; s++) {
				offthumb="thumb"+c+"_"+s;
				if (document.getElementById(offthumb)) { //test to make sure this item exists, if so, change it
				samplenumbers[c-1]=s;
					offtext="sample_text_"+c+"_"+s;
					document.getElementById(offtext).style.visibility="hidden";
				} else { //if not, restart the search
					s=20
				}
			}
		} else { //if not, stop everything and move on to turning things on
			c=20;
		}
	}
	//turn what we want back on
	rows=0; //number of rows of samples so far
	for (c=0; c<samplenumbers.length; c++) {
		for(s=0; s<samplenumbers[c]; s++) {
			if (s<3) {
				xpos=(44*s)+(9*s)+123;//3
				ypos=(50*rows)+(76*c)+405//329;//28
				document.getElementById("thumbs_highlight").style.left=xpos+"px";
				document.getElementById("thumbs_highlight").style.top=ypos+"px";
			} else if(s==3) {
				rows++;
				xpos=(44*(s-3))+(9*(s-3))+123;
				ypos=(50*rows)+(76*c)+405//329;
				document.getElementById("thumbs_highlight").style.left=xpos+"px";
				document.getElementById("thumbs_highlight").style.top=ypos+"px";
			} else {
				xpos=(44*(s-3))+(9*(s-3))+123;
				ypos=(50*rows)+(76*c)+405//329;
				document.getElementById("thumbs_highlight").style.left=xpos+"px";
				document.getElementById("thumbs_highlight").style.top=ypos+"px";
			}
			if ((c+1)==client && (s+1)==sample) {
				c=20;
			}
		}
	}
	//
	ontitle="thumbs_header"+client;
	document.getElementById(ontitle).src="images/"+ontitle+"_on.gif";
	ontext="sample_text_"+client+"_"+sample;
	document.getElementById(ontext).style.visibility="visible";
	document.getElementById("sample_big").src="images/big_sample_"+client+"_"+sample+".jpg";
}