flag = false;
function preOpen1(){
	winObj = window.open("", "/popup/fm_pop.htm", "scrollbars=1 ,resizable=0,width=410, height=580");
	if(!flag) { return true }
	else {winObj.close();return false;	}
}

flag = false;
function preOpen2(){
	winObj = window.open("", "winName2", "scrollbars=1 ,resizable=0,width=417, height=200");
	if(!flag) { return true }
	else {winObj.close();return false;	}
}
flag = false;
function preOpen3(){
	winObj = window.open("", "winName3", "scrollbars=0 ,resizable=0,width=400, height=400");
	if(!flag) { return true }
	else {winObj.close();return false;	}
}
flag = false;
function preOpen4(){
	winObj = window.open("", "winName4", "scrollbars=0 ,resizable=0,width=350, height=500");
	if(!flag) { return true }
	else {winObj.close();return false;	}
}
flag = false;
function preOpen5(){
	winObj = window.open("", "winName5", "scrollbars=0 ,resizable=0,width=400, height=251");
	if(!flag) { return true }
	else {winObj.close();return false;	}
}