/**
* @ind类
* @用于系统首页index.jsp
*/
var ind = function() {
	this.currtd = "";
	this.currfont = "";
};

ind.mouseover = function(num) {
	
	eval("var td=td"+num);
	eval("var font=font"+num);
	td.background='images/navigation_03.jpg';
	font.color='#0066ff';
	
	this.currtd = td;
	this.currfont= font;

}




ind.mouseout = function() {
	var o = event.srcElement;
	ind.currfont.color = '#000000';
	ind.currtd.background = '';
		
}


/*document.onmouseover = function() {
	var o = event.srcElement;
	try {
		if(!ind.currtd.contains(o) && !ind.currfont.contains(o))
		{ 
			ind.currfont.color = '#000000';
			ind.currtd.background = '';
		}
	}
	catch(ex){};
}*/