/* Menu Function */
function nav(){
	if(navigator.appVersion.indexOf("MSIE")==-1){return;}
	var i,k,g,lg,r=/\s*navHvr/,nn='',c,cs='navHvr',bv='nav';
	for(i=0;i<10;i++){g=document.getElementById(bv+nn);if(g){
	lg=g.getElementsByTagName("LI");if(lg){for(k=0;k<lg.length;k++){
	lg[k].onmouseover=function(){c=this.className;cl=(c)?c+' '+cs:cs;
	this.className=cl;};lg[k].onmouseout=function(){c=this.className;
	this.className=(c)?c.replace(r,''):'';};}}}nn=i+1;}
}

/* Menu Function */
function topMenu(){
	if(navigator.appVersion.indexOf("MSIE")==-1){
		return;
	}
	var i,k,g,lg,r=/\s*mainTabHvr/,nn='',c,cs='mainTabHvr',bv='mainTab';
	for(i=0;i<10;i++){
		g=document.getElementById(bv+nn);
		if(g){
			lg=g.getElementsByTagName("LI");
			if(lg){
				for(k=0;k<lg.length;k++){
					lg[k].onmouseover=function(){
						c=this.className;cl=(c)?c+' '+cs:cs;
						this.className=cl;};lg[k].onmouseout=function(){
							c=this.className;
							this.className=(c)?c.replace(r,''):'';
						};
					}
				}
			}
			nn=i+1;
		}
	}

function InitialSetting()
{
	nav();
	topMenu();
}
window.onload = InitialSetting;


//clears default value of text fields
function clearText(field){
	if (field.defaultValue == field.value) field.value = '';
	else if (field.value == '') field.value = field.defaultValue;
}