// NAVIGATION
var imgNav=new Array();

function preLoad(sRoot) {
	loadImg(sRoot,"technical_info");
	loadImg(sRoot,"catalogue");
	loadImg(sRoot,"about_mirage");	
	loadImg(sRoot,"our_clients");	
	loadImg(sRoot,"contact_us");
}
function loadImg(sRoot,sStub) {
	var iLen=imgNav.length;
	imgNav[iLen]=new Object();
	imgNav[iLen].out=new Image();
	imgNav[iLen].out.src=sRoot+sStub+".gif";
	imgNav[iLen].over=new Image();
	imgNav[iLen].over.src=sRoot+sStub+"_on.gif";
}
function mOut(i) {
	document.images["nav"+i].src=imgNav[i].out.src;
}
function mOver(i) {
	document.images["nav"+i].src=imgNav[i].over.src;
}

function showDiv(divid){
	
	if (document.getElementById){		
		document.getElementById(divid).style.display="block";		
	} else if (document.all){

		document.all[divid].style="block";
			
	} else if (document.layers) {

		document.layers[whichLayer].style="block";		
	}
}