function getRandomNum(lbound, ubound) 
{
return (Math.floor(Math.random() * (ubound - lbound)) + lbound);
}

imgStr01a = "<img src=topimages/logo_";
imgStr01b = "<img src=topimages/top_mid_";
imgStr02 = getRandomNum(1,9);
imgStr03a  = ".jpg alt=\"JADODD Ltd - home page\" hspace=0 vspace=0 border=0>";
imgStr03b  = ".jpg border=0>";

var newImga = imgStr01a+''+imgStr02+''+imgStr03a;
var newImgb = imgStr01b+''+imgStr02+''+imgStr03b;

if(document.images)
{
	civil0 = new Image;
	civil1 = new Image;
	civil0.src = "homeimages/civil0.gif";
	civil1.src = "homeimages/civil1.gif";
	
	build0 = new Image
	build1 = new Image
	build0.src = "homeimages/build0.gif"
	build1.src = "homeimages/build1.gif"
	
	civills0 = new Image
	civills1 = new Image
	civills0.src = "homeimages/civills0.gif"
	civills1.src = "homeimages/civills1.gif"
	
	rctproj0 = new Image
	rctproj1 = new Image
	rctproj0.src = "homeimages/rctproj0.gif"
	rctproj1.src = "homeimages/rctproj1.gif"

	awards0 = new Image
	awards1 = new Image
	awards0.src = "homeimages/awards0.gif"
	awards1.src = "homeimages/awards1.gif"
	
	currtend0 = new Image
	currtend1 = new Image
	currtend0.src = "homeimages/currtend0.gif"
	currtend1.src = "homeimages/currtend1.gif"
	
	currtendico0 = new Image
	currtendico1 = new Image
	currtendico0.src = "homeimages/current_tenders_icon0.gif"
	currtendico1.src = "homeimages/current_tenders_icon1.gif"
	
	awardsico0 = new Image
	awardsico1 = new Image
	awardsico0.src = "homeimages/awards_icon0.gif"
	awardsico1.src = "homeimages/awards_icon1.gif"
	
	featureprojico0 = new Image
	featureprojico1 = new Image
	featureprojico0.src = "homeimages/feature_project_icon0.gif"
	featureprojico1.src = "homeimages/feature_project_icon1.gif"	

}
		
function LoLite(imgName)
{
    document[imgName].src = eval(imgName + '0.src')
}

function HiLite(imgName)
{
    document[imgName].src = eval(imgName + '1.src')
}