// browsercheck 
function lib_bwcheck(){
	this.ver=navigator.appVersion
	this.agent=navigator.userAgent
	this.dom=document.getElementById?1:0
	this.opera5=this.agent.indexOf("Opera 5")>-1
	this.ie5=(this.ver.indexOf("MSIE 5")>-1 && this.dom && !this.opera5)?1:0; 
	this.ie6=(this.ver.indexOf("MSIE 6")>-1 && this.dom && !this.opera5)?1:0;
	this.ie4=(document.all && !this.dom && !this.opera5)?1:0;
	this.ie=this.ie4||this.ie5||this.ie6
	this.mac=this.agent.indexOf("Mac")>-1
	this.ns6=(this.dom && parseInt(this.ver) >= 5) ?1:0; 
	this.bw=(this.ie6 || this.ie5 || this.ie4 || this.ns6 || this.opera5)
	return this
}
bw=new lib_bwcheck()

// preload images
function preload(imgObj,imgSrc) {
		eval(imgObj+' = new Image()')
		eval(imgObj+'.src = "'+imgSrc+'"')
}
        
// change images
function changeImage(imgName,imgObj) {
		document.images[imgName].src = eval(imgObj+".src")
}
preload('menuOff','../images/odr_menu.gif')
preload('menuOn','../images/odr_menu_svit.gif')

// open new window
function newWin(name,w,h,l,t,scroll,resize) { 
    window.open("",name,'toolbar=0,location=0,scrollbars=' + scroll + ',resizable=' + resize + ',width=' + w + ',height=' + h + ',left=' + l + ',top=' + t); 
}