jslt.FullSize = function(){
    this.setSize = function(elId, full){
        if (full) {
            var r = document.getElementById(elId);
            var rb = document.body;
            var rbw = rb.clientWidth
            var rbh = rb.offsetHeight
            if (typeof(rbw) != "string") {
                rbw += "px"
            }
            if (typeof(rbh) != "string") {
                rbh += "px"
            }
            r.style.width = rbw
            r.style.height = rbh
        }
    }
    this.setSize2 = function(elId, full){
        if (full) {
            var r = document.getElementById(elId);
            var rb = document.body;
            var rbw = rb.clientWidth
            var rbTop=0;
            if (self.pageYOffset) {
                rbTop = self.pageYOffset
            }
            else 
                if (document.body.scrollTop) {
                    rbTop = document.body.scrollTop
                }
                
                else 
                    if (document.documentElement.scrollTop) {
                        rbTop = document.documentElement.scrollTop
                    }
            
            
            var rbh = rb.offsetHeight;
            if (typeof(rbTop) != "string") {
                rbTop += "px"
            }
            if (typeof(rbw) != "string") {
                rbw += "px"
            }
            if (typeof(rbh) != "string") {
                rbh += "px"
            }
            r.style.top = rbTop
            r.style.width = rbw
            r.style.height = rbh
        }
    }
}