var posslide=1;
function slidear(){
	try{
		if(posslide==1){
			document.getElementById('princ').src='img_news/1.jpg'
		}else if(posslide==2){
			document.getElementById('princ').src='img_news/2.jpg'
		}else if(posslide==3){
			document.getElementById('princ').src='img_news/4.jpg'
		}else if(posslide==4){
			document.getElementById('princ').src='img_news/5.jpg'
		}else if(posslide==5){
			document.getElementById('princ').src='img_news/7.jpg'
		}else if(posslide==6){
			document.getElementById('princ').src='img_news/9.jpg'
		}else if(posslide==7){
			document.getElementById('princ').src='img_news/11.jpg'
		}else if(posslide==8){
			document.getElementById('princ').src='img_news/12.jpg'
		}else if(posslide==9){
			document.getElementById('princ').src='img_news/13.jpg'
		}else if(posslide==10){
			document.getElementById('princ').src='img_news/15.jpg'
			posslide=0;
		}else {
			document.getElementById('princ').src='img_news/1.jpg'
			posslide=0;
		}		
		posslide=posslide+1;
	}catch(E){		
	}		
	setTimeout("slidear()", 2500);
}