//function high(which2){
//	theobject=which2
//	highlighting=setInterval("highlightit(theobject)",50)
//}
//
//function low(which2){
//	clearInterval(highlighting)
//	which2.filters.alpha.opacity=20
//}
//
//
//function highlightit(cur2){
//	if (cur2.filters.alpha.opacity<100)
//		cur2.filters.alpha.opacity+=10
//	else if (window.highlighting)
//		clearInterval(highlighting)
//}

function high(id){
	opacity(id,10,100,500);	
}

function low(id){
	opacity(id,100,10,500);
}
function opacity(id, opacStart, opacEnd, millisec) { 
    //speed for each frame 
    var speed = Math.round(millisec / 100); 
    var timer = 0; 

    //determine the direction for the blending, if start and end are the same nothing happens 
    if(opacStart > opacEnd) { 
        for(i = opacStart; i >= opacEnd; i--) { 
            setTimeout("changeOpac(" + i + ",'" + id + "')",(timer * speed)); 
            timer++; 
        } 
    } else if(opacStart < opacEnd) { 
        for(i = opacStart; i <= opacEnd; i++) 
            { 
            setTimeout("changeOpac(" + i + ",'" + id + "')",(timer * speed)); 
            timer++; 
        } 
    } 
} 



function changeOpac(opacity, id) { 
    var object = document.getElementById(id).style; 
    object.opacity = (opacity / 100); 
    object.MozOpacity = (opacity / 100); 
    object.KhtmlOpacity = (opacity / 100); 
    object.filter = "alpha(opacity=" + opacity + ")"; 
}